Home / 39,386,197.70-59,100,111.46-27,945,601.60

Finding the Fourth Proportional to 39,386,197.70, 59,100,111.46 and 27,945,601.60

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Solution

The fourth proportional to 39,386,197.70, 59,100,111.46 and 27,945,601.60 is: 41,933,171.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,386,197.70 : 59,100,111.46 = 27,945,601.60 : x
  2. Step 2: Convert to fraction form
    39,386,197.70/59,100,111.46 = 27,945,601.60/x
  3. Step 3: Cross multiply
    39,386,197.70x = 59,100,111.46 × 27,945,601.60
  4. Step 4: Simplify right side
    39,386,197.70x = 1,651,588,169,376,754.50
  5. Step 5: Solve for x
    x = 1,651,588,169,376,754.50/39,386,197.70
  6. Step 6: Final answer
    x = 41,933,171.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.